Fix Arper, make IP address a property of device

1 files changed, 4 insertions, 1 deletions

diff --git a/smart_home/device.py b/smart_home/device.py
index 0953b8d..04b0bfe 100644
--- a/smart_home/device.py
+++ b/smart_home/device.py
@@ -3,6 +3,8 @@
 import re
 from typing import List, Optional
 
+import arper
+
 
 class Device(object):
     def __init__(
@@ -14,6 +16,7 @@ class Device(object):
         self.name = name
         self.mac = mac
         self.keywords = keywords
+        self.arper = arper.Arper()
         if keywords is not None:
             self.kws = keywords.split()
         else:
@@ -26,7 +29,7 @@ class Device(object):
         return self.mac
 
     def get_ip(self) -> str:
-        pass
+        return self.arper.get_ip_by_mac(self.mac)
 
     def get_keywords(self) -> Optional[List[str]]:
         return self.kws